Britain is poised to surpass a 50-year heat record, with experts cautioning that heatwaves will grow more severe. Schools nationwide are shuttering early as the nation gears up to exceed the 35.6C June temperature milestone set in 1976. London and parts of the South East are expected to reach 36C on Wednesday, possibly soaring to 39C in certain areas by Thursday’s end.
Authorities in the transportation sector are advising against non-essential travel, while numerous schools in England and Wales are closing or ending classes early to safeguard students from overheating in classrooms. Buckingham School in Buckinghamshire, for instance, will be closed on Wednesday and Thursday, directing students to engage in online learning due to inadequate cooling in the buildings and limited outdoor shade.
This occurrence coincides with the 50th anniversary of the notorious heatwave of 1976, marked by water shortages, crop failures, price hikes, and residents resorting to using foil on windows to combat the sun. Professor Stephen Belcher, the chief scientist at the Met Office, highlighted that heatwaves in the UK are intensifying in frequency and strength. The current extreme heat warning, coinciding with the 50th Anniversary of the 1976 heatwave, underscores the concerning trend.
A red weather alert for extreme heat encompasses an area from London to Swansea and Somerset to Birmingham, spanning from 9am Wednesday to 9pm Thursday. Network Rail’s deputy chief executive, Jake Kelly, stressed the importance of safety amidst extreme heat, prompting passengers to verify travel plans and only embark on essential journeys within the red warning zone.
The UK has issued its second-ever ‘heat-health’ Red Alert for the impending heatwave, with regions like West Midlands, East Midlands, South East, South West, London, and East of England under heightened vigilance. Health officials are cautioning that forecasted temperatures pose risks to all individuals, emphasizing preparedness in the face of the looming heatwave.
Professor Hayley Fowler from Newcastle University emphasized the need for urgent action to mitigate the impacts of escalating heatwaves, warning that failing to reduce fossil fuel emissions and adapt infrastructure could lead to devastating consequences in the future. Professor Ed Hawkins from the University of Reading underscored the stark contrast between the 1976 heatwave and the current warming world, projecting potentially sweltering conditions for future generations.

